Carmex Thread Mills Mini Type - Through Coolant - Metric - M1.2, M1.4 x 0.25 - MT7

Compact, through-coolant thread milling cutters designed for metric micro-threads. Ideal for tight pockets and high-precision threading tasks, these M1.2 and M1.4 × 0.25 tools pair solid carbide rigidity with efficient cooling.

• Through-Coolant Bore: Internal coolant channel delivers high-pressure coolant through the tool into the pre-hole, washing chips away during the threading circle and cooling the cutting edge.
• Mini Thread Milling Geometry: Optimized for micro-threading with metric sizes M1.2 and M1.4 × 0.25, providing precise thread form in compact spaces.
• Solid Carbide Construction: Robust, wear-resistant cutting edges that maintain accuracy and extend tool life in demanding materials.
• MT7 Shank: Standard MT7 profile for compatibility with a wide range of toolholders and automatic machines.
• Internal Cooling Design: MTSB-style bore ensures coolant reaches the cutting edge and assists chip evacuation throughout the threading operation.
• Pre‑Hole Compatible: Specifically engineered to work with pre-drilled holes, enabling clean, consistent thread engagement in a single pass.

These features translate into real-world benefits: improved thread quality and surface finish on micro-diameters, reduced tool wear thanks to effective cooling, and greater process stability in challenging metals. The through-coolant system minimizes chip buildup and heat at the cutting edge, enabling higher cutting speeds and more reliable threading in tightmachining cells. With the MT7 shank, you can integrate these cutters into a wide range of CNC setups, expanding your micro-threading capabilities without changing existing tooling infrastructure.